City in France

Chamonix-Mont-Blanc, Haute-Savoie

45.983° N, 7.000° E 2 places listed

About Chamonix-Mont-Blanc, Haute-Savoie

More about the country: France guide

The warmest month is Jun with average highs of 6.6°C, and the coolest is Jan with average lows of -14.2°C. Most rain falls in Jan (about 253 mm).

-8°-14°Jan

-7°-13°Feb

-6°-12°Mar

-2°-8°Apr

0°-6°May

7°-1°Jun

5°-2°Jul

7°-1°Aug

3°-4°Sep

-1°-8°Oct

-6°-12°Nov

-7°-12°Dec

Month	Avg high	Avg low	Rain	Feels
Jan	-8.3°C	-14.2°C	253 mm	Cold
Feb	-6.6°C	-13.3°C	67 mm	Cold
Mar	-5.5°C	-12.1°C	54 mm	Cold
Apr	-1.6°C	-7.6°C	162 mm	Cold
May	0.3°C	-5.6°C	102 mm	Cold
Jun	6.6°C	-1.2°C	64 mm	Cool
Jul	4.5°C	-2.2°C	107 mm	Cool
Aug	6.6°C	-1°C	75 mm	Cool
Sep	3°C	-3.8°C	147 mm	Cool
Oct	-0.7°C	-7.6°C	234 mm	Cold
Nov	-6.2°C	-12.1°C	169 mm	Cold
Dec	-6.5°C	-11.9°C	43 mm	Cold

Measured values for 2025. Weather data by Open-Meteo.com.